We have created a Nintex form for a SharePoint list (we used Office 365 environment). In this form we have created "Form Variables" performing some caluculations which is absolutly fine. Now we want to move this form from Development Environment to Production. We have used Sharegate for the same to move the list along with Forms and Workflows. 

Here comes the issue, the Nintex form has been migrated along with the list but the Form variables inside the nintex form was not yet migrated. Can some one help me Is this issue is realted to Sharegate or Nintex ? Except the Form Variables every other calculated values also been migrated properly. 

Can we stop using Form Variables and continue to build eveything with Caluculated columns ?

Thanks,

Giridhar